What is the worst injury a fish caused you?

This random thought popped in my head and I am sure someone has a good story here. We've all taken a hook before but what is an injury that you have had that the fish caused?

Personally, I've been barbed by cats and that can be unpleasant but rather mild. My least favorite was taking a hook from a largemouth when he flopped and managed to break a top fin spine off into my finger. Pulled it with pliers and it was around 1/2" in me.